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What is subquery in dbms?
A subquery in DBMS is a query nested within another query. It is a way to retrieve data that depends on the result of another query. Subqueries can be used in a variety of ways, such as filtering, joining, or defining a derived table.
What is nested logic?
In Nested Logic a Logic is contained within a Logic. If the Outer Logic is TRUE then the internal Logic is executed. Nested IF, Nested For, Nested While, e.t.c are some examples of Nested Logic in Modern Computer Languages.
When was Nested created?
Nested was created in 1977.
What is a an SQL query block?
An SQL query block is a distinct section of a SQL statement that performs a specific function, such as selecting, updating, or deleting data. It typically includes clauses like SELECT, FROM, WHERE, and ORDER BY, and can be nested within other query blocks to form complex queries. Each block operates independently but can reference results from other blocks, allowing for structured and efficient data manipulation. Query blocks are essential for organizing SQL commands and enabling more advanced database operations.
What is sub query in MS Access?
It is a query inside another query. Normally it is a select statement inside a query. Sometimes you want to run query and use data from another query in that query. So you will have one query inside another one. The inside or nested query is the subquery.
What are examples of nested solids?
three examples of nested solids
What is the if statement that appears inside another if statement?
nested if Statement
Is have nested present past future?
"Have nested" is in the present perfect tense.
Can css comments be nested?
No, the CSS specifications explicitly state that CSS comments cannot be nested. If you try to do this, then your nested comments closing delimiter */ will close out the larger comment and anything after it will be rendered by the web browser. When comments are nested, the nested comment's beginning delimiter /* is ignored yet the closing */ is not.
What is a nested watershed?
A nested watershed is simply a watershed within a watershed. An example might be the Platte River watershed which is a nested watershed within the Missouri River watershed which in turn is nested within the Mississippi River watershed.
Can write query within the query?
Yes, you can have a query inside a query. That is known as a sub-query.
What is nested tables in oracle9i?
multi-column nested table where customers can have multiple addresses
